15691271950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 30766780800

約数和(自身を除く): 15075508850

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 82, 94, 149, 205, 235, 298, 410, 470, 745, 1025, 1093, 1175, 1490, 1927, 2050, 2186, 2350, 3725, 3854, 5465, 6109, 7003, 7450, 9635, 10930, 12218, 14006, 19270, 27325, 30545, 35015, 44813, 48175, 51371, 54650, 61090, 70030, 89626, 96350, 102742, 152725, 162857, 175075, 224065, 256855, 287123, 305450, 325714, 350150, 448130, 513710, 574246, 814285, 1120325, 1284275, 1435615, 1628570, 2106211, 2240650, 2568550, 2871230, 4071425, 4212422, 6677137, 7178075, 7654279, 8142850, 10531055, 13354274, 14356150, 15308558, 21062110, 33385685, 38271395, 52655275, 66771370, 76542790, 105310550, 166928425, 191356975, 313825439, 333856850, 382713950, 627650878, 1569127195, 3138254390, 7845635975, 15691271950]

約数ペア:

[(1, 15691271950), (2, 7845635975), (5, 3138254390), (10, 1569127195), (25, 627650878), (41, 382713950), (47, 333856850), (50, 313825439), (82, 191356975), (94, 166928425), (149, 105310550), (205, 76542790), (235, 66771370), (298, 52655275), (410, 38271395), (470, 33385685), (745, 21062110), (1025, 15308558), (1093, 14356150), (1175, 13354274), (1490, 10531055), (1927, 8142850), (2050, 7654279), (2186, 7178075), (2350, 6677137), (3725, 4212422), (3854, 4071425), (5465, 2871230), (6109, 2568550), (7003, 2240650), (7450, 2106211), (9635, 1628570), (10930, 1435615), (12218, 1284275), (14006, 1120325), (19270, 814285), (27325, 574246), (30545, 513710), (35015, 448130), (44813, 350150), (48175, 325714), (51371, 305450), (54650, 287123), (61090, 256855), (70030, 224065), (89626, 175075), (96350, 162857), (102742, 152725)]